## Lesson 1: Relativity - What is it? Fermilab's Time Dilation Challenge. The Basics of Relativity (6 seconds) The Relativity Game - Challenge what you know! Note: For Fermilab's Time Dilation Challenge and The Relativity Game, you need Shockwave. You may painlessly Download Shockwave here if you do not have it. Lesson 2: Time Dilation The equation. Where does that come from? I still don't get it! Give me the basketball analogy. So what? There's an equation. How do I use the equation in the game? Practice Problems. Examples to aid your practice. Lesson 3: Length Contraction The equation. Where does that come from? I still don't get it! Give me the pole and the barn analogy. So what? There's an equation. How do I use the equation in the game? Practice Problems. Examples to aid your practice. Lesson 4: Relativistic Mass The equation. Where does that come from? I still don't get it! Give me the space pool analogy. So what? There's an equation. How do I use the equation in the game? Practice Problems. Examples to aid your practice. Where does that come from? The actual mathematical derivation of this equation comes from momentum considerations, coupled with relative velocities and is beyond the scope of this work. However, we will walk through a conceptual framework to aid in your understanding of the relativistic mass equation. What is m, mo, v, and c? Show me the Proton Analogy.   Lesson 4: Relativistic Mass The equation. Where does that come from? I still don't get it! Give me the Proton analogy. So what? There's an equation. How do I use the equation in the game? Practice Problems. Examples to aid your practice.

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